Leaching chamber



FIG. 1 is a perspective view of a leaching chamber embodying the ornamental design of the present invention;

FIG. 2 is a side view of the leaching chamber, the opposite side view being a mirror image;

FIG. 3 is a front view of the leaching chamber;

FIG. 4 is a rear view of the leaching chamber;

FIG. 5 is a top view of the leaching chamber; and,

FIG. 6 is a bottom view of the leaching chamber.

The broken line showings in FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a leaching chamber, as shown and described. 